{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "vscode": {
     "languageId": "plaintext"
    }
   },
   "outputs": [],
   "source": [
    "{\n",
    " \"cells\": [\n",
    "  {\n",
    "   \"cell_type\": \"code\",\n",
    "   \"execution_count\": 2,\n",
    "   \"id\": \"61b25a5b-bb05-4dc1-af35-a31d4587648f\",\n",
    "   \"metadata\": {},\n",
    "   \"outputs\": [\n",
    "    {\n",
    "     \"name\": \"stdout\",\n",
    "     \"output_type\": \"stream\",\n",
    "     \"text\": [\n",
    "      \"aaaaa\\n\"\n",
    "     ]\n",
    "    }\n",
    "   ],\n",
    "   \"source\": [\n",
    "    \"x = 5\\n\",\n",
    "    \"x = \\\"a\\\" * x\\n\",\n",
    "    \"print(x)\\n\",\n",
    "    \"\\n\",\n",
    "    \"x = 9\"\n",
    "   ]\n",
    "  },\n",
    "  {\n",
    "   \"cell_type\": \"code\",\n",
    "   \"execution_count\": 3,\n",
    "   \"id\": \"8c320c73-ef6d-4089-9b4a-0e3e3b3de5b8\",\n",
    "   \"metadata\": {},\n",
    "   \"outputs\": [\n",
    "    {\n",
    "     \"name\": \"stdout\",\n",
    "     \"output_type\": \"stream\",\n",
    "     \"text\": [\n",
    "      \"aaaaa\\n\"\n",
    "     ]\n",
    "    },\n",
    "    {\n",
    "     \"data\": {\n",
    "      \"text/plain\": [\n",
    "       \"27\"\n",
    "      ]\n",
    "     },\n",
    "     \"execution_count\": 3,\n",
    "     \"metadata\": {},\n",
    "     \"output_type\": \"execute_result\"\n",
    "    }\n",
    "   ],\n",
    "   \"source\": [\n",
    "    \"x = 5\\n\",\n",
    "    \"x = \\\"a\\\" * x\\n\",\n",
    "    \"print(x)\\n\",\n",
    "    \"\\n\",\n",
    "    \"x = 9\\n\",\n",
    "    \"x*3\"\n",
    "   ]\n",
    "  },\n",
    "  {\n",
    "   \"cell_type\": \"code\",\n",
    "   \"execution_count\": 5,\n",
    "   \"id\": \"675a2d5b-45b3-4ffc-8f10-38a6a441a246\",\n",
    "   \"metadata\": {},\n",
    "   \"outputs\": [\n",
    "    {\n",
    "     \"data\": {\n",
    "      \"text/plain\": [\n",
    "       \"[4, 2, 9]\"\n",
    "      ]\n",
    "     },\n",
    "     \"execution_count\": 5,\n",
    "     \"metadata\": {},\n",
    "     \"output_type\": \"execute_result\"\n",
    "    }\n",
    "   ],\n",
    "   \"source\": [\n",
    "    \"a=[4,2,9]\\n\",\n",
    "    \"a\"\n",
    "   ]\n",
    "  },\n",
    "  {\n",
    "   \"cell_type\": \"code\",\n",
    "   \"execution_count\": 6,\n",
    "   \"id\": \"960bbdfd-18bf-4dc5-a47a-a6032e7f4cfd\",\n",
    "   \"metadata\": {},\n",
    "   \"outputs\": [\n",
    "    {\n",
    "     \"data\": {\n",
    "      \"text/plain\": [\n",
    "       \"9\"\n",
    "      ]\n",
    "     },\n",
    "     \"execution_count\": 6,\n",
    "     \"metadata\": {},\n",
    "     \"output_type\": \"execute_result\"\n",
    "    }\n",
    "   ],\n",
    "   \"source\": [\n",
    "    \"a.pop():\\n\",\n",
    "    \"\\n\"\n",
    "   ]\n",
    "  },\n",
    "  {\n",
    "   \"cell_type\": \"code\",\n",
    "   \"execution_count\": 7,\n",
    "   \"id\": \"6ac491d0-70eb-4fb2-9cef-5fedfc2c0a82\",\n",
    "   \"metadata\": {},\n",
    "   \"outputs\": [\n",
    "    {\n",
    "     \"data\": {\n",
    "      \"text/plain\": [\n",
    "       \"[4, 2]\"\n",
    "      ]\n",
    "     },\n",
    "     \"execution_count\": 7,\n",
    "     \"metadata\": {},\n",
    "     \"output_type\": \"execute_result\"\n",
    "    }\n",
    "   ],\n",
    "   \"source\": [\n",
    "    \"a\"\n",
    "   ]\n",
    "  },\n",
    "  {\n",
    "   \"cell_type\": \"code\",\n",
    "   \"execution_count\": 10,\n",
    "   \"id\": \"23b97253-5d44-4699-b646-72ea5645178e\",\n",
    "   \"metadata\": {},\n",
    "   \"outputs\": [\n",
    "    {\n",
    "     \"name\": \"stdout\",\n",
    "     \"output_type\": \"stream\",\n",
    "     \"text\": [\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\",\n",
    "      \"hello\\n\"\n",
    "     ]\n",
    "    },\n",
    "    {\n",
    "     \"ename\": \"KeyboardInterrupt\",\n",
    "     \"evalue\": \"\",\n",
    "     \"output_type\": \"error\",\n",
    "     \"traceback\": [\n",
    "      \"\\u001b[31m---------------------------------------------------------------------------\\u001b[39m\",\n",
    "      \"\\u001b[31mKeyboardInterrupt\\u001b[39m                         Traceback (most recent call last)\",\n",
    "      \"\\u001b[36mCell\\u001b[39m\\u001b[36m \\u001b[39m\\u001b[32mIn[10]\\u001b[39m\\u001b[32m, line 4\\u001b[39m\\n\\u001b[32m      2\\u001b[39m \\u001b[38;5;28;01mwhile\\u001b[39;00m \\u001b[38;5;28;01mTrue\\u001b[39;00m:\\n\\u001b[32m      3\\u001b[39m     \\u001b[38;5;28mprint\\u001b[39m(\\u001b[33m'\\u001b[39m\\u001b[33mhello\\u001b[39m\\u001b[33m'\\u001b[39m)\\n\\u001b[32m----> \\u001b[39m\\u001b[32m4\\u001b[39m     \\u001b[43mtime\\u001b[49m\\u001b[43m.\\u001b[49m\\u001b[43msleep\\u001b[49m\\u001b[43m(\\u001b[49m\\u001b[32;43m3\\u001b[39;49m\\u001b[43m)\\u001b[49m\\n\",\n",
    "      \"\\u001b[31mKeyboardInterrupt\\u001b[39m: \"\n",
    "     ]\n",
    "    }\n",
    "   ],\n",
    "   \"source\": [\n",
    "    \"import time\\n\",\n",
    "    \"while True:\\n\",\n",
    "    \"    print('hello')\\n\",\n",
    "    \"    time.sleep(3)\\n\",\n",
    "    \"    \"\n",
    "   ]\n",
    "  },\n",
    "  {\n",
    "   \"cell_type\": \"code\",\n",
    "   \"execution_count\": null,\n",
    "   \"id\": \"5694e98b-9c6a-4ac5-bbde-fd64c0105bd4\",\n",
    "   \"metadata\": {},\n",
    "   \"outputs\": [],\n",
    "   \"source\": [\n",
    "    \"ii\\n\"\n",
    "   ]\n",
    "  },\n",
    "  {\n",
    "   \"cell_type\": \"code\",\n",
    "   \"execution_count\": null,\n",
    "   \"id\": \"8a934aee-481e-4bef-946f-22dbee2fca75\",\n",
    "   \"metadata\": {},\n",
    "   \"outputs\": [],\n",
    "   \"source\": [\n",
    "    \"ii\\n\"\n",
    "   ]\n",
    "  },\n",
    "  {\n",
    "   \"cell_type\": \"code\",\n",
    "   \"execution_count\": 12,\n",
    "   \"id\": \"cf46eb76-e3b7-4554-b06e-30007a112867\",\n",
    "   \"metadata\": {},\n",
    "   \"outputs\": [\n",
    "    {\n",
    "     \"name\": \"stdout\",\n",
    "     \"output_type\": \"stream\",\n",
    "     \"text\": [\n",
    "      \"done\\n\"\n",
    "     ]\n",
    "    }\n",
    "   ],\n",
    "   \"source\": [\n",
    "    \"x=20\\n\",\n",
    "    \"print('done')\"\n",
    "   ]\n",
    "  },\n",
    "  {\n",
    "   \"cell_type\": \"markdown\",\n",
    "   \"id\": \"d25fdfed-5a7e-4c41-a919-2980a97e529c\",\n",
    "   \"metadata\": {},\n",
    "   \"source\": [\n",
    "    \"# 一级标题\\n\",\n",
    "    \"这是一段普通的段落文本，用于展示 Markdown 的基本文本格式。Markdown 是一种轻量级标记语言，易于学习和使用。\\n\",\n",
    "    \"\\n\",\n",
    "    \"## 二级标题\\n\",\n",
    "    \"### 三级标题\\n\",\n",
    "    \"#### 四级标题\\n\",\n",
    "    \"##### 五级标题\\n\",\n",
    "    \"###### 六级标题\\n\",\n",
    "    \"\\n\",\n",
    "    \"## 列表\\n\",\n",
    "    \"### 无序列表\\n\",\n",
    "    \"- 列表项 1\\n\",\n",
    "    \"- 列表项 2\\n\",\n",
    "    \"  - 子列表项 1\\n\",\n",
    "    \"  - 子列表项 2\\n\",\n",
    "    \"\\n\",\n",
    "    \"### 有序列表\\n\",\n",
    "    \"1. 第一项\\n\",\n",
    "    \"2. 第二项\\n\",\n",
    "    \"3. 第三项\\n\",\n",
    "    \"\\n\",\n",
    "    \"## 引用\\n\",\n",
    "    \"> 这是一个引用示例，通常用于引用他人的话语或段落。\\n\",\n",
    "    \"> 引用可以有多行。\\n\",\n",
    "    \"\\n\",\n",
    "    \"## 代码块\\n\",\n",
    "    \"### 行内代码\\n\",\n",
    "    \"使用 `print(\\\"Hello, World!\\\")` 可以在 Python 中输出简单的信息。\\n\",\n",
    "    \"\\n\",\n",
    "    \"### 代码块def add_numbers(a, b):\\n\",\n",
    "    \"    return a + b\\n\",\n",
    "    \"\\n\",\n",
    "    \"result = add_numbers(3, 5)\\n\",\n",
    "    \"print(result)\\n\",\n",
    "    \"## 链接\\n\",\n",
    "    \"[这是一个指向百度的链接](https://www.baidu.com)\\n\",\n",
    "    \"\\n\",\n",
    "    \"## 图片\\n\",\n",
    "    \"![示例图片](https://picsum.photos/200/300)\\n\",\n",
    "    \"\\n\",\n",
    "    \"## 表格\\n\",\n",
    "    \"| 姓名 | 年龄 | 职业 |\\n\",\n",
    "    \"| ---- | ---- | ---- |\\n\",\n",
    "    \"| 张三 | 25   | 工程师 |\\n\",\n",
    "    \"| 李四 | 30   | 设计师 |\\n\",\n",
    "    \"\\n\",\n",
    "    \"## 分隔线\\n\",\n",
    "    \"---\\n\",\n",
    "    \"\\n\",\n",
    "    \"这是分隔线后的内容。\\n\",\n",
    "    \"    \"\n",
    "   ]\n",
    "  },\n",
    "  {\n",
    "   \"cell_type\": \"code\",\n",
    "   \"execution_count\": 13,\n",
    "   \"id\": \"1f1f14c0-8690-468a-b6f9-ab85cffa7405\",\n",
    "   \"metadata\": {},\n",
    "   \"outputs\": [\n",
    "    {\n",
    "     \"ename\": \"SyntaxError\",\n",
    "     \"evalue\": \"invalid character '，' (U+FF0C) (547727102.py, line 4)\",\n",
    "     \"output_type\": \"error\",\n",
    "     \"traceback\": [\n",
    "      \"  \\u001b[36mCell\\u001b[39m\\u001b[36m \\u001b[39m\\u001b[32mIn[13]\\u001b[39m\\u001b[32m, line 4\\u001b[39m\\n\\u001b[31m    \\u001b[39m\\u001b[31mMarkdown 支持多种标题层级，方便你组织文档结构。\\u001b[39m\\n                     ^\\n\\u001b[31mSyntaxError\\u001b[39m\\u001b[31m:\\u001b[39m invalid character '，' (U+FF0C)\\n\"\n",
    "     ]\n",
    "    }\n",
    "   ],\n",
    "   \"source\": [\n",
    "    \"# Jupyter Notebook 功能展示\\n\",\n",
    "    \"\\n\",\n",
    "    \"## 1. 标题层级\\n\",\n",
    "    \"Markdown 支持多种标题层级，方便你组织文档结构。\\n\",\n",
    "    \"### 三级标题示例\\n\",\n",
    "    \"#### 四级标题示例\\n\",\n",
    "    \"##### 五级标题示例\\n\",\n",
    "    \"###### 六级标题示例\\n\",\n",
    "    \"\\n\",\n",
    "    \"## 2. 文本样式\\n\",\n",
    "    \"- **粗体文本**：使用两个星号 `**` 包裹文本实现粗体效果。\\n\",\n",
    "    \"- *斜体文本*：用一个星号 `*` 包裹文本呈现斜体。\\n\",\n",
    "    \"- ***粗斜体文本***：三个星号 `***` 可以实现粗斜体。\\n\",\n",
    "    \"- ~~删除线文本~~：两个波浪线 `~~` 可添加删除线。\\n\",\n",
    "    \"\\n\",\n",
    "    \"## 3. 列表\\n\",\n",
    "    \"### 无序列表\\n\",\n",
    "    \"- 列表项 1\\n\",\n",
    "    \"- 列表项 2\\n\",\n",
    "    \"    - 子列表项 1\\n\",\n",
    "    \"    - 子列表项 2\\n\",\n",
    "    \"\\n\",\n",
    "    \"### 有序列表\\n\",\n",
    "    \"1. 第一项\\n\",\n",
    "    \"2. 第二项\\n\",\n",
    "    \"3. 第三项\\n\",\n",
    "    \"\\n\",\n",
    "    \"## 4. 引用\\n\",\n",
    "    \"> 生活不止眼前的苟且，还有诗和远方。\\n\",\n",
    "    \"> —— 高晓松\\n\",\n",
    "    \"\\n\",\n",
    "    \"## 5. 代码展示\\n\",\n",
    "    \"### 行内代码\\n\",\n",
    "    \"使用 `print(\\\"Hello, Jupyter!\\\")` 可以在 Python 中输出简单的问候语。\\n\",\n",
    "    \"\\n\",\n",
    "    \"### 代码块# 定义一个简单的函数\\n\",\n",
    "    \"def factorial(n):\\n\",\n",
    "    \"    if n == 0 or n == 1:\\n\",\n",
    "    \"        return 1\\n\",\n",
    "    \"    else:\\n\",\n",
    "    \"        return n * factorial(n - 1)\\n\",\n",
    "    \"\\n\",\n",
    "    \"# 计算 5 的阶乘\\n\",\n",
    "    \"result = factorial(5)\\n\",\n",
    "    \"print(f\\\"5 的阶乘是: {result}\\\")\\n\",\n",
    "    \"## 6. 链接\\n\",\n",
    "    \"你可以通过点击 [Jupyter 官方网站](https://jupyter.org/) 了解更多关于 Jupyter 的信息。\\n\",\n",
    "    \"\\n\",\n",
    "    \"## 7. 图片\\n\",\n",
    "    \"![示例图片](https://picsum.photos/800/400)\\n\",\n",
    "    \"这是一张随机生成的示例图片，用于展示 Markdown 中插入图片的功能。\\n\",\n",
    "    \"\\n\",\n",
    "    \"## 8. 表格\\n\",\n",
    "    \"| 水果名称 | 价格（元/斤） | 产地 |\\n\",\n",
    "    \"| ---- | ---- | ---- |\\n\",\n",
    "    \"| 苹果 | 5 | 山东 |\\n\",\n",
    "    \"| 香蕉 | 3 | 海南 |\\n\",\n",
    "    \"| 葡萄 | 6 | 新疆 |\\n\",\n",
    "    \"\\n\",\n",
    "    \"## 9. 分隔线\\n\",\n",
    "    \"---\\n\",\n",
    "    \"分隔线可以将文档内容进行区分，使结构更加清晰。\\n\",\n",
    "    \"\\n\",\n",
    "    \"    \"\n",
    "   ]\n",
    "  },\n",
    "  {\n",
    "   \"cell_type\": \"code\",\n",
    "   \"execution_count\": null,\n",
    "   \"id\": \"a15f543e-1de8-427f-877e-753fefc157f2\",\n",
    "   \"metadata\": {},\n",
    "   \"outputs\": [],\n",
    "   \"source\": []\n",
    "  },\n",
    "  {\n",
    "   \"cell_type\": \"markdown\",\n",
    "   \"id\": \"67ec245f-3ba1-41a5-8941-343d420a991d\",\n",
    "   \"metadata\": {},\n",
    "   \"source\": [\n",
    "    \"<!DOCTYPE html>\\n\",\n",
    "    \"<html lang=\\\"en\\\">\\n\",\n",
    "    \"\\n\",\n",
    "    \"<head>\\n\",\n",
    "    \"    <meta charset=\\\"UTF-8\\\">\\n\",\n",
    "    \"    <meta name=\\\"viewport\\\" content=\\\"width=device-width, initial-scale=1.0\\\">\\n\",\n",
    "    \"    <script src=\\\"https://cdn.tailwindcss.com\\\"></script>\\n\",\n",
    "    \"    <link href=\\\"https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css\\\" rel=\\\"stylesheet\\\">\\n\",\n",
    "    \"    <title>示例网页</title>\\n\",\n",
    "    \"</head>\\n\",\n",
    "    \"\\n\",\n",
    "    \"<body class=\\\"bg-gray-100 font-sans\\\">\\n\",\n",
    "    \"    <!-- 导航栏 -->\\n\",\n",
    "    \"    <nav class=\\\"bg-blue-500 p-4\\\">\\n\",\n",
    "    \"        <div class=\\\"container mx-auto flex justify-between items-center\\\">\\n\",\n",
    "    \"            <a href=\\\"#\\\" class=\\\"text-white text-xl font-bold\\\">首页</a>\\n\",\n",
    "    \"            <ul class=\\\"flex space-x-4\\\">\\n\",\n",
    "    \"                <li><a href=\\\"#\\\" class=\\\"text-white hover:text-gray-200\\\">关于我们</a></li>\\n\",\n",
    "    \"                <li><a href=\\\"#\\\" class=\\\"text-white hover:text-gray-200\\\">服务</a></li>\\n\",\n",
    "    \"                <li><a href=\\\"#\\\" class=\\\"text-white hover:text-gray-200\\\">联系我们</a></li>\\n\",\n",
    "    \"            </ul>\\n\",\n",
    "    \"        </div>\\n\",\n",
    "    \"    </nav>\\n\",\n",
    "    \"    <!-- 主内容 -->\\n\",\n",
    "    \"    <main class=\\\"container mx-auto p-8\\\">\\n\",\n",
    "    \"        <h1 class=\\\"text-3xl font-bold text-blue-600 mb-4\\\">欢迎来到示例网页</h1>\\n\",\n",
    "    \"        <p class=\\\"text-gray-700 mb-8\\\">这是一个使用 HTML 和 Tailwind CSS 构建的示例网页，展示了常见的网页元素。</p>\\n\",\n",
    "    \"        <!-- 图片 -->\\n\",\n",
    "    \"        <img src=\\\"https://picsum.photos/800/400\\\" alt=\\\"示例图片\\\" class=\\\"rounded-md shadow-md mb-8\\\">\\n\",\n",
    "    \"        <!-- 列表 -->\\n\",\n",
    "    \"        <h2 class=\\\"text-2xl font-bold text-blue-600 mb-4\\\">特色列表</h2>\\n\",\n",
    "    \"        <ul class=\\\"list-disc list-inside text-gray-700 mb-8\\\">\\n\",\n",
    "    \"            <li>简洁易用的设计</li>\\n\",\n",
    "    \"            <li>响应式布局，适配各种设备</li>\\n\",\n",
    "    \"            <li>丰富的交互元素</li>\\n\",\n",
    "    \"        </ul>\\n\",\n",
    "    \"        <!-- 表格 -->\\n\",\n",
    "    \"        <h2 class=\\\"text-2xl font-bold text-blue-600 mb-4\\\">价格表格</h2>\\n\",\n",
    "    \"        <table class=\\\"table-auto w-full border-collapse border border-gray-300 mb-8\\\">\\n\",\n",
    "    \"            <thead>\\n\",\n",
    "    \"                <tr>\\n\",\n",
    "    \"                    <th class=\\\"border border-gray-300 p-2 bg-gray-200\\\">套餐</th>\\n\",\n",
    "    \"                    <th class=\\\"border border-gray-300 p-2 bg-gray-200\\\">价格</th>\\n\",\n",
    "    \"                    <th class=\\\"border border-gray-300 p-2 bg-gray-200\\\">包含内容</th>\\n\",\n",
    "    \"                </tr>\\n\",\n",
    "    \"            </thead>\\n\",\n",
    "    \"            <tbody>\\n\",\n",
    "    \"                <tr>\\n\",\n",
    "    \"                    <td class=\\\"border border-gray-300 p-2\\\">基础套餐</td>\\n\",\n",
    "    \"                    <td class=\\\"border border-gray-300 p-2\\\">$9.99</td>\\n\",\n",
    "    \"                    <td class=\\\"border border-gray-300 p-2\\\">基本功能使用</td>\\n\",\n",
    "    \"                </tr>\\n\",\n",
    "    \"                <tr>\\n\",\n",
    "    \"                    <td class=\\\"border border-gray-300 p-2\\\">高级套餐</td>\\n\",\n",
    "    \"                    <td class=\\\"border border-gray-300 p-2\\\">$19.99</td>\\n\",\n",
    "    \"                    <td class=\\\"border border-gray-300 p-2\\\">所有功能使用及优先支持</td>\\n\",\n",
    "    \"                </tr>\\n\",\n",
    "    \"            </tbody>\\n\",\n",
    "    \"        </table>\\n\",\n",
    "    \"        <!-- 按钮 -->\\n\",\n",
    "    \"        <a href=\\\"#\\\" class=\\\"bg-blue-500 text-white py-2 px-4 rounded-md hover:bg-blue-600 transition duration-300\\\">了解更多</a>\\n\",\n",
    "    \"    </main>\\n\",\n",
    "    \"    <!-- 页脚 -->\\n\",\n",
    "    \"    <footer class=\\\"bg-gray-800 text-white text-center p-4\\\">\\n\",\n",
    "    \"        <p>&copy; 2025 示例网页. 保留所有权利.</p>\\n\",\n",
    "    \"    </footer>\\n\",\n",
    "    \"</body>\\n\",\n",
    "    \"\\n\",\n",
    "    \"</html>    \"\n",
    "   ]\n",
    "  },\n",
    "  {\n",
    "   \"cell_type\": \"markdown\",\n",
    "   \"id\": \"6fbd0403-5bbd-4e9d-81a4-332518f731c8\",\n",
    "   \"metadata\": {},\n",
    "   \"source\": [\n",
    "    \"<!DOCTYPE html>\\n\",\n",
    "    \"<html lang=\\\"en\\\">\\n\",\n",
    "    \"\\n\",\n",
    "    \"<head>\\n\",\n",
    "    \"    <meta charset=\\\"UTF-8\\\">\\n\",\n",
    "    \"    <meta name=\\\"viewport\\\" content=\\\"width=device-width, initial-scale=1.0\\\">\\n\",\n",
    "    \"    <title>纯 HTML 示例页面</title>\\n\",\n",
    "    \"</head>\\n\",\n",
    "    \"\\n\",\n",
    "    \"<body>\\n\",\n",
    "    \"    <!-- 网页标题 -->\\n\",\n",
    "    \"    <h1>欢迎来到纯 HTML 示例页面</h1>\\n\",\n",
    "    \"\\n\",\n",
    "    \"    <!-- 段落 -->\\n\",\n",
    "    \"    <p>这是一个不使用任何 CSS 样式的纯 HTML 示例页面，用于展示 HTML 基础元素的使用。</p>\\n\",\n",
    "    \"\\n\",\n",
    "    \"    <!-- 无序列表 -->\\n\",\n",
    "    \"    <h2>无序列表示例</h2>\\n\",\n",
    "    \"    <ul>\\n\",\n",
    "    \"        <li>列表项 1</li>\\n\",\n",
    "    \"        <li>列表项 2</li>\\n\",\n",
    "    \"        <li>列表项 3</li>\\n\",\n",
    "    \"    </ul>\\n\",\n",
    "    \"\\n\",\n",
    "    \"    <!-- 有序列表 -->\\n\",\n",
    "    \"    <h2>有序列表示例</h2>\\n\",\n",
    "    \"    <ol>\\n\",\n",
    "    \"        <li>第一项</li>\\n\",\n",
    "    \"        <li>第二项</li>\\n\",\n",
    "    \"        <li>第三项</li>\\n\",\n",
    "    \"    </ol>\\n\",\n",
    "    \"\\n\",\n",
    "    \"    <!-- 表格 -->\\n\",\n",
    "    \"    <h2>表格示例</h2>\\n\",\n",
    "    \"    <table border=\\\"1\\\">\\n\",\n",
    "    \"        <thead>\\n\",\n",
    "    \"            <tr>\\n\",\n",
    "    \"                <th>姓名</th>\\n\",\n",
    "    \"                <th>年龄</th>\\n\",\n",
    "    \"                <th>职业</th>\\n\",\n",
    "    \"            </tr>\\n\",\n",
    "    \"        </thead>\\n\",\n",
    "    \"        <tbody>\\n\",\n",
    "    \"            <tr>\\n\",\n",
    "    \"                <td>张三</td>\\n\",\n",
    "    \"                <td>25</td>\\n\",\n",
    "    \"                <td>工程师</td>\\n\",\n",
    "    \"            </tr>\\n\",\n",
    "    \"            <tr>\\n\",\n",
    "    \"                <td>李四</td>\\n\",\n",
    "    \"                <td>30</td>\\n\",\n",
    "    \"                <td>设计师</td>\\n\",\n",
    "    \"            </tr>\\n\",\n",
    "    \"        </tbody>\\n\",\n",
    "    \"    </table>\\n\",\n",
    "    \"\\n\",\n",
    "    \"    <!-- 链接 -->\\n\",\n",
    "    \"    <h2>链接示例</h2>\\n\",\n",
    "    \"    <p>点击 <a href=\\\"https://www.example.com\\\">这里</a> 访问示例网站。</p>\\n\",\n",
    "    \"\\n\",\n",
    "    \"    <!-- 图片 -->\\n\",\n",
    "    \"    <h2>图片示例</h2>\\n\",\n",
    "    \"    <img src=\\\"https://picsum.photos/200/300\\\" alt=\\\"示例图片\\\">\\n\",\n",
    "    \"</body>\\n\",\n",
    "    \"\\n\",\n",
    "    \"</html>    \"\n",
    "   ]\n",
    "  },\n",
    "  {\n",
    "   \"cell_type\": \"markdown\",\n",
    "   \"id\": \"ee54cea4-c13c-47e9-b727-de84b8a77857\",\n",
    "   \"metadata\": {},\n",
    "   \"source\": [\n",
    "    \"<!DOCTYPE html>\\n\",\n",
    "    \"<html lang=\\\"en\\\">\\n\",\n",
    "    \"\\n\",\n",
    "    \"<head>\\n\",\n",
    "    \"    <meta charset=\\\"UTF-8\\\">\\n\",\n",
    "    \"    <meta name=\\\"viewport\\\" content=\\\"width=device-width, initial-scale=1.0\\\">\\n\",\n",
    "    \"    <title>纯 HTML 示例页面</title>\\n\",\n",
    "    \"</head>\\n\",\n",
    "    \"\\n\",\n",
    "    \"<body>\\n\",\n",
    "    \"    <!-- 网页标题 -->\\n\",\n",
    "    \"    <h1>欢迎来到纯 HTML 示例页面</h1>\\n\",\n",
    "    \"\\n\",\n",
    "    \"    <!-- 段落 -->\\n\",\n",
    "    \"    <p>这是一个不使用任何 CSS 样式的纯 HTML 示例页面，用于展示 HTML 基础元素的使用。</p>\\n\",\n",
    "    \"\\n\",\n",
    "    \"    <!-- 无序列表 -->\\n\",\n",
    "    \"    <h2>无序列表示例</h2>\\n\",\n",
    "    \"    <ul>\\n\",\n",
    "    \"        <li>列表项 1</li>\\n\",\n",
    "    \"        <li>列表项 2</li>\\n\",\n",
    "    \"        <li>列表项 3</li>\\n\",\n",
    "    \"    </ul>\\n\",\n",
    "    \"\\n\",\n",
    "    \"    <!-- 有序列表 -->\\n\",\n",
    "    \"    <h2>有序列表示例</h2>\\n\",\n",
    "    \"    <ol>\\n\",\n",
    "    \"        <li>第一项</li>\\n\",\n",
    "    \"        <li>第二项</li>\\n\",\n",
    "    \"        <li>第三项</li>\\n\",\n",
    "    \"    </ol>\\n\",\n",
    "    \"\\n\",\n",
    "    \"    <!-- 表格 -->\\n\",\n",
    "    \"    <h2>表格示例</h2>\\n\",\n",
    "    \"    <table border=\\\"1\\\">\\n\",\n",
    "    \"        <thead>\\n\",\n",
    "    \"            <tr>\\n\",\n",
    "    \"                <th>姓名</th>\\n\",\n",
    "    \"                <th>年龄</th>\\n\",\n",
    "    \"                <th>职业</th>\\n\",\n",
    "    \"            </tr>\\n\",\n",
    "    \"        </thead>\\n\",\n",
    "    \"        <tbody>\\n\",\n",
    "    \"            <tr>\\n\",\n",
    "    \"                <td>张三</td>\\n\",\n",
    "    \"                <td>25</td>\\n\",\n",
    "    \"                <td>工程师</td>\\n\",\n",
    "    \"            </tr>\\n\",\n",
    "    \"            <tr>\\n\",\n",
    "    \"                <td>李四</td>\\n\",\n",
    "    \"                <td>30</td>\\n\",\n",
    "    \"                <td>设计师</td>\\n\",\n",
    "    \"            </tr>\\n\",\n",
    "    \"        </tbody>\\n\",\n",
    "    \"    </table>\\n\",\n",
    "    \"\\n\",\n",
    "    \"    <!-- 链接 -->\\n\",\n",
    "    \"    <h2>链接示例</h2>\\n\",\n",
    "    \"    <p>点击 <a href=\\\"https://www.example.com\\\">这里</a> 访问示例网站。</p>\\n\",\n",
    "    \"\\n\",\n",
    "    \"    <!-- 图片 -->\\n\",\n",
    "    \"    <h2>图片示例</h2>\\n\",\n",
    "    \"    <img src=\\\"https://picsum.photos/200/300\\\" alt=\\\"示例图片\\\">\\n\",\n",
    "    \"</body>\\n\",\n",
    "    \"\\n\",\n",
    "    \"</html>    \"\n",
    "   ]\n",
    "  },\n",
    "  {\n",
    "   \"cell_type\": \"markdown\",\n",
    "   \"id\": \"3f46f177-4eaa-4e59-a538-27d83ca08598\",\n",
    "   \"metadata\": {},\n",
    "   \"source\": [\n",
    "    \"<body>\\n\",\n",
    "    \"    <table border=\\\"1\\\" cellpadding=\\\"10\\\" cellspacing=\\\"0\\\">\\n\",\n",
    "    \"        <!-- 表格头部 -->\\n\",\n",
    "    \"        <thead>\\n\",\n",
    "    \"            <tr>\\n\",\n",
    "    \"                <!-- 跨三列的标题 -->\\n\",\n",
    "    \"                <th colspan=\\\"3\\\">产品销售统计</th>\\n\",\n",
    "    \"            </tr>\\n\",\n",
    "    \"            <tr>\\n\",\n",
    "    \"                <!-- 分组表头 -->\\n\",\n",
    "    \"                <th rowspan=\\\"2\\\">产品类别</th>\\n\",\n",
    "    \"                <th colspan=\\\"2\\\">销售情况</th>\\n\",\n",
    "    \"            </tr>\\n\",\n",
    "    \"            <tr>\\n\",\n",
    "    \"                <th>第一季度</th>\\n\",\n",
    "    \"                <th>第二季度</th>\\n\",\n",
    "    \"            </tr>\\n\",\n",
    "    \"        </thead>\\n\",\n",
    "    \"        <!-- 表格主体 -->\\n\",\n",
    "    \"        <tbody>\\n\",\n",
    "    \"            <tr>\\n\",\n",
    "    \"                <td>电子产品</td>\\n\",\n",
    "    \"                <td>\\n\",\n",
    "    \"                    <!-- 嵌套表格 -->\\n\",\n",
    "    \"                    <table border=\\\"1\\\" cellpadding=\\\"5\\\" cellspacing=\\\"0\\\">\\n\",\n",
    "    \"                        <tr>\\n\",\n",
    "    \"                            <th>手机</th>\\n\",\n",
    "    \"                            <td>500 部</td>\\n\",\n",
    "    \"                        </tr>\\n\",\n",
    "    \"                        <tr>\\n\",\n",
    "    \"                            <th>平板电脑</th>\\n\",\n",
    "    \"                            <td>300 台</td>\\n\",\n",
    "    \"                        </tr>\\n\",\n",
    "    \"                    </table>\\n\",\n",
    "    \"                </td>\\n\",\n",
    "    \"                <td>\\n\",\n",
    "    \"                    <table border=\\\"1\\\" cellpadding=\\\"5\\\" cellspacing=\\\"0\\\">\\n\",\n",
    "    \"                        <tr>\\n\",\n",
    "    \"                            <th>手机</th>\\n\",\n",
    "    \"                            <td>600 部</td>\\n\",\n",
    "    \"                        </tr>\\n\",\n",
    "    \"                        <tr>\\n\",\n",
    "    \"                            <th>平板电脑</th>\\n\",\n",
    "    \"                            <td>400 台</td>\\n\",\n",
    "    \"                        </tr>\\n\",\n",
    "    \"                    </table>\\n\",\n",
    "    \"                </td>\\n\",\n",
    "    \"            </tr>\\n\",\n",
    "    \"            <tr>\\n\",\n",
    "    \"                <td>家居用品</td>\\n\",\n",
    "    \"                <td>\\n\",\n",
    "    \"                    <table border=\\\"1\\\" cellpadding=\\\"5\\\" cellspacing=\\\"0\\\">\\n\",\n",
    "    \"                        <tr>\\n\",\n",
    "    \"                            <th>沙发</th>\\n\",\n",
    "    \"                            <td>100 套</td>\\n\",\n",
    "    \"                        </tr>\\n\",\n",
    "    \"                        <tr>\\n\",\n",
    "    \"                            <th>餐桌椅</th>\\n\",\n",
    "    \"                            <td>200 套</td>\\n\",\n",
    "    \"                        </tr>\\n\",\n",
    "    \"                    </table>\\n\",\n",
    "    \"                </td>\\n\",\n",
    "    \"                <td>\\n\",\n",
    "    \"                    <table border=\\\"1\\\" cellpadding=\\\"5\\\" cellspacing=\\\"0\\\">\\n\",\n",
    "    \"                        <tr>\\n\",\n",
    "    \"                            <th>沙发</th>\\n\",\n",
    "    \"                            <td>120 套</td>\\n\",\n",
    "    \"                        </tr>\\n\",\n",
    "    \"                        <tr>\\n\",\n",
    "    \"                            <th>餐桌椅</th>\\n\",\n",
    "    \"                            <td>250 套</td>\\n\",\n",
    "    \"                        </tr>\\n\",\n",
    "    \"                    </table>\\n\",\n",
    "    \"                </td>\\n\",\n",
    "    \"            </tr>\\n\",\n",
    "    \"        </tbody>\\n\",\n",
    "    \"        <!-- 表格底部 -->\\n\",\n",
    "    \"        <tfoot>\\n\",\n",
    "    \"            <tr>\\n\",\n",
    "    \"                <td colspan=\\\"3\\\">统计时间：2025 年第一季度 - 第二季度</td>\\n\",\n",
    "    \"            </tr>\\n\",\n",
    "    \"        </tfoot>\\n\",\n",
    "    \"    </table>\\n\",\n",
    "    \"</body>\"\n",
    "   ]\n",
    "  },\n",
    "  {\n",
    "   \"cell_type\": \"markdown\",\n",
    "   \"id\": \"6e49d0d2-4518-415a-8c48-5ebfe4883758\",\n",
    "   \"metadata\": {},\n",
    "   \"source\": [\n",
    "    \"\\n\",\n",
    "    \"\\n\",\n",
    "    \"牛顿 - 莱布尼茨公式是微积分中的重要定理，它表述为：\\n\",\n",
    "    \"\\\\[\\n\",\n",
    "    \"\\\\int_{a}^{b} f(x) \\\\mathrm{d}x = F(b) - F(a)\\n\",\n",
    "    \"\\\\]\\n\",\n",
    "    \"其中 \\\\(F(x)\\\\) 是 \\\\(f(x)\\\\) 的一个原函数，即 \\\\(F'(x) = f(x)\\\\)。\\n\",\n",
    "    \"\\n\",\n",
    "    \"对于多元函数 \\\\(z = f(x,y)\\\\) 的全微分公式为：\\n\",\n",
    "    \"\\\\[\\n\",\n",
    "    \"\\\\mathrm{d}z = \\\\frac{\\\\partial f}{\\\\partial x} \\\\mathrm{d}x + \\\\frac{\\\\partial f}{\\\\partial y} \\\\mathrm{d}y\\n\",\n",
    "    \"\\\\]\\n\",\n",
    "    \"\\n\",\n",
    "    \"###{矩阵与向量运算}\\n\",\n",
    "    \"考虑一个 \\\\(3\\\\times3\\\\) 的矩阵 \\\\(A\\\\) 和一个三维向量 \\\\(\\\\mathbf{v}\\\\)：\\n\",\n",
    "    \"\\\\[\\n\",\n",
    "    \"A = \\n\",\n",
    "    \"\\\\begin{pmatrix}\\n\",\n",
    "    \"a_{11} & a_{12} & a_{13} \\\\\\\\\\n\",\n",
    "    \"a_{21} & a_{22} & a_{23} \\\\\\\\\\n\",\n",
    "    \"a_{31} & a_{32} & a_{33}\\n\",\n",
    "    \"\\\\end{pmatrix},\\n\",\n",
    "    \"\\\\quad\\n\",\n",
    "    \"\\\\mathbf{v} = \\n\",\n",
    "    \"\\\\begin{pmatrix}\\n\",\n",
    "    \"v_1 \\\\\\\\\\n\",\n",
    "    \"v_2 \\\\\\\\\\n\",\n",
    "    \"v_3\\n\",\n",
    "    \"\\\\end{pmatrix}\\n\",\n",
    "    \"\\\\]\\n\",\n",
    "    \"矩阵 \\\\(A\\\\) 与向量 \\\\(\\\\mathbf{v}\\\\) 的乘积为：\\n\",\n",
    "    \"\\\\[\\n\",\n",
    "    \"A\\\\mathbf{v} = \\n\",\n",
    "    \"\\\\begin{pmatrix}\\n\",\n",
    "    \"a_{11}v_1 + a_{12}v_2 + a_{13}v_3 \\\\\\\\\\n\",\n",
    "    \"a_{21}v_1 + a_{22}v_2 + a_{23}v_3 \\\\\\\\\\n\",\n",
    "    \"a_{31}v_1 + a_{32}v_2 + a_{33}v_3\\n\",\n",
    "    \"\\\\end{pmatrix}\\n\",\n",
    "    \"\\\\]\\n\",\n",
    "    \"\\n\",\n",
    "    \"###{级数与求和}\\n\",\n",
    "    \"幂级数是数学分析中的重要内容，例如函数 \\\\(e^x\\\\) 的幂级数展开式为：\\n\",\n",
    "    \"\\\\[\\n\",\n",
    "    \"e^x = \\\\sum_{n = 0}^{\\\\infty} \\\\frac{x^n}{n!} = 1 + x + \\\\frac{x^2}{2!} + \\\\frac{x^3}{3!} + \\\\cdots\\n\",\n",
    "    \"\\\\]\\n\",\n",
    "    \"\\n\",\n",
    "    \"另外，双重求和在处理二维数据或离散概率分布时很常见，例如：\\n\",\n",
    "    \"\\\\[\\n\",\n",
    "    \"\\\\sum_{i = 1}^{m} \\\\sum_{j = 1}^{n} a_{ij}\\n\",\n",
    "    \"\\\\]\\n\",\n",
    "    \"它表示对矩阵 \\\\((a_{ij})\\\\) 中所有元素求和。\\n\",\n",
    "    \"\\n\",\n",
    "    \"\\\\subsection{积分变换}\\n\",\n",
    "    \"傅里叶变换是一种重要的积分变换，对于函数 \\\\(f(t)\\\\)，其傅里叶变换定义为：\\n\",\n",
    "    \"\\\\[\\n\",\n",
    "    \"\\\\mathcal{F}\\\\{f(t)\\\\} = F(\\\\omega) = \\\\int_{-\\\\infty}^{\\\\infty} f(t) e^{-i\\\\omega t} \\\\mathrm{d}t\\n\",\n",
    "    \"\\\\]\\n\",\n",
    "    \"而其逆变换为：\\n\",\n",
    "    \"\\\\[\\n\",\n",
    "    \"\\\\mathcal{F}^{-1}\\\\{F(\\\\omega)\\\\} = f(t) = \\\\frac{1}{2\\\\pi} \\\\int_{-\\\\infty}^{\\\\infty} F(\\\\omega) e^{i\\\\omega t} \\\\mathrm{d}\\\\omega\\n\",\n",
    "    \"\\\\]\\n\",\n",
    "    \"\\n\",\n",
    "    \"\\\\end{document}    \"\n",
    "   ]\n",
    "  },\n",
    "  {\n",
    "   \"cell_type\": \"markdown\",\n",
    "   \"id\": \"1b5bfb8f-2422-4716-bfcc-e0c6fa5bc229\",\n",
    "   \"metadata\": {},\n",
    "   \"source\": [\n",
    "    \"# 复杂数学公式示例\\n\",\n",
    "    \"\\n\",\n",
    "    \"## 微积分相关公式\\n\",\n",
    "    \"牛顿 - 莱布尼茨公式是微积分中的重要定理，它表述为：\\n\",\n",
    "    \"$$\\n\",\n",
    "    \"\\\\int_{a}^{b} f(x) \\\\mathrm{d}x = F(b) - F(a)\\n\",\n",
    "    \"$$\\n\",\n",
    "    \"其中 \\\\(F(x)\\\\) 是 \\\\(f(x)\\\\) 的一个原函数，即 \\\\(F'(x) = f(x)\\\\)。\\n\",\n",
    "    \"\\n\",\n",
    "    \"对于多元函数 \\\\(z = f(x,y)\\\\) 的全微分公式为：\\n\",\n",
    "    \"$$\\n\",\n",
    "    \"\\\\mathrm{d}z = \\\\frac{\\\\partial f}{\\\\partial x} \\\\mathrm{d}x + \\\\frac{\\\\partial f}{\\\\partial y} \\\\mathrm{d}y\\n\",\n",
    "    \"$$\\n\",\n",
    "    \"\\n\",\n",
    "    \"## 矩阵与向量运算\\n\",\n",
    "    \"考虑一个 \\\\(3\\\\times3\\\\) 的矩阵 \\\\(A\\\\) 和一个三维向量 \\\\(\\\\mathbf{v}\\\\)：\\n\",\n",
    "    \"$$\\n\",\n",
    "    \"A = \\n\",\n",
    "    \"\\\\begin{pmatrix}\\n\",\n",
    "    \"a_{11} & a_{12} & a_{13} \\\\\\\\\\n\",\n",
    "    \"a_{21} & a_{22} & a_{23} \\\\\\\\\\n\",\n",
    "    \"a_{31} & a_{32} & a_{33}\\n\",\n",
    "    \"\\\\end{pmatrix},\\n\",\n",
    "    \"\\\\quad\\n\",\n",
    "    \"\\\\mathbf{v} = \\n\",\n",
    "    \"\\\\begin{pmatrix}\\n\",\n",
    "    \"v_1 \\\\\\\\\\n\",\n",
    "    \"v_2 \\\\\\\\\\n\",\n",
    "    \"v_3\\n\",\n",
    "    \"\\\\end{pmatrix}\\n\",\n",
    "    \"$$\\n\",\n",
    "    \"矩阵 \\\\(A\\\\) 与向量 \\\\(\\\\mathbf{v}\\\\) 的乘积为：\\n\",\n",
    "    \"$$\\n\",\n",
    "    \"A\\\\mathbf{v} = \\n\",\n",
    "    \"\\\\begin{pmatrix}\\n\",\n",
    "    \"a_{11}v_1 + a_{12}v_2 + a_{13}v_3 \\\\\\\\\\n\",\n",
    "    \"a_{21}v_1 + a_{22}v_2 + a_{23}v_3 \\\\\\\\\\n\",\n",
    "    \"a_{31}v_1 + a_{32}v_2 + a_{33}v_3\\n\",\n",
    "    \"\\\\end{pmatrix}\\n\",\n",
    "    \"$$\\n\",\n",
    "    \"\\n\",\n",
    "    \"## 级数与求和\\n\",\n",
    "    \"幂级数是数学分析中的重要内容，例如函数 \\\\(e^x\\\\) 的幂级数展开式为：\\n\",\n",
    "    \"$$\\n\",\n",
    "    \"e^x = \\\\sum_{n = 0}^{\\\\infty} \\\\frac{x^n}{n!} = 1 + x + \\\\frac{x^2}{2!} + \\\\frac{x^3}{3!} + \\\\cdots\\n\",\n",
    "    \"$$\\n\",\n",
    "    \"\\n\",\n",
    "    \"另外，双重求和在处理二维数据或离散概率分布时很常见，例如：\\n\",\n",
    "    \"$$\\n\",\n",
    "    \"\\\\sum_{i = 1}^{m} \\\\sum_{j = 1}^{n} a_{ij}\\n\",\n",
    "    \"$$\\n\",\n",
    "    \"它表示对矩阵 \\\\((a_{ij})\\\\) 中所有元素求和。\\n\",\n",
    "    \"\\n\",\n",
    "    \"## 积分变换\\n\",\n",
    "    \"傅里叶变换是一种重要的积分变换，对于函数 \\\\(f(t)\\\\)，其傅里叶变换定义为：\\n\",\n",
    "    \"$$\\n\",\n",
    "    \"\\\\mathcal{F}\\\\{f(t)\\\\} = F(\\\\omega) = \\\\int_{-\\\\infty}^{\\\\infty} f(t) e^{-i\\\\omega t} \\\\mathrm{d}t\\n\",\n",
    "    \"$$\\n\",\n",
    "    \"而其逆变换为：\\n\",\n",
    "    \"$$\\n\",\n",
    "    \"\\\\mathcal{F}^{-1}\\\\{F(\\\\omega)\\\\} = f(t) = \\\\frac{1}{2\\\\pi} \\\\int_{-\\\\infty}^{\\\\infty} F(\\\\omega) e^{i\\\\omega t} \\\\mathrm{d}\\\\omega\\n\",\n",
    "    \"$$    \\n\"\n",
    "   ]\n",
    "  },\n",
    "  {\n",
    "   \"cell_type\": \"code\",\n",
    "   \"execution_count\": null,\n",
    "   \"id\": \"bce79ee9-e205-45bd-9e91-d1041ac9ee1c\",\n",
    "   \"metadata\": {},\n",
    "   \"outputs\": [],\n",
    "   \"source\": []\n",
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